Debra Hammer
E722558
Debra Hammer is a character in the film "Yesterday," serving as Jack Malik’s assertive and opportunistic music manager.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Debra Hammer canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T8154022 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Debra Hammer Context triple: [Jack Malik, associatedWithCharacter, Debra Hammer]
-
A.
Debra Hammer
Debra Hammer is the protagonist of the 1981 American comedy film "Yesterday."
-
B.
Debra Christofferson
Debra Christofferson is an American actress best known for her role as the bearded lady Lila in the HBO television series "Carnivàle."
-
C.
Marcia Rieke
Marcia Rieke is an American astronomer renowned for her leadership in infrared instrumentation and her key role in developing the James Webb Space Telescope.
-
D.
Debra Humphries
Debra Humphries is the mother of former NBA player Kris Humphries.
-
E.
Tammy Diffendorf
Tammy Diffendorf is a recurring character on the animated sitcom "Mom," known for her quirky, often chaotic presence in the lives of the main characters.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Debra Hammer Target entity description: Debra Hammer is a character in the film "Yesterday," serving as Jack Malik’s assertive and opportunistic music manager.
-
A.
Debra Hammer
Debra Hammer is the protagonist of the 1981 American comedy film "Yesterday."
-
B.
Debra Christofferson
Debra Christofferson is an American actress best known for her role as the bearded lady Lila in the HBO television series "Carnivàle."
-
C.
Marcia Rieke
Marcia Rieke is an American astronomer renowned for her leadership in infrared instrumentation and her key role in developing the James Webb Space Telescope.
-
D.
Debra Humphries
Debra Humphries is the mother of former NBA player Kris Humphries.
-
E.
Tammy Diffendorf
Tammy Diffendorf is a recurring character on the animated sitcom "Mom," known for her quirky, often chaotic presence in the lives of the main characters.
- F. None of above. chosen
Statements (12)
| Predicate | Object |
|---|---|
| instanceOf |
fictional character
ⓘ
film character ⓘ |
| appearsIn | Yesterday ⓘ |
| characterTrait |
assertive
ⓘ
opportunistic ⓘ |
| countryOfOriginWork | United Kingdom ⓘ |
| genreOfWork |
musical film
ⓘ
romantic comedy ⓘ |
| managerOf | Jack Malik ⓘ |
| medium | film ⓘ |
| narrativeRole | Jack Malik’s manager ⓘ |
| occupation | music manager ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Debra Hammer Description of subject: Debra Hammer is a character in the film "Yesterday," serving as Jack Malik’s assertive and opportunistic music manager.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
experiences a global blackout after which only he remembers The Beatles